Diamond Series | Extended Pitch Roller Chain

Double-Pitch Conveyor Roller Chain

Diamond's double-pitch conveyor roller chains are produced to the ASME/ANSI B29.4 standards and feature a link plate with an oval contour. These chains can be provided with a standard or over-sized roller.

Double-pitch conveyor chain is ideal for applications where the load is low and speeds are moderate. These chains are most often found on conveyors in combination with a variety of attachments used to carry or convey materials.

Double-Pitch Power Transmission Roller Chain

Diamond's double-pitch power transmission roller chains are produced to the ASME/ANSI B29.3 standards and feature a figure-eight style link plates. Dimensionally, these chains are similar to Standard ASME/ANSI B29.1 series chains except for the pitch, which is twice that of standard roller chain.

Tuf-Flex Power Transmission Roller Chain

Diamond's Tuf-Flex roller chain is designed for shaft or sprocket misalignment. Tuf-Flex chain can handle up to four inches of lateral displacement in every four feet of chain length and up to eight degrees of axial twist. Tuf-Flex provides extra durability and unusual flexibility to meet the strenuous service demanded of heavy-duty construction machinery.

Double-pitch power transmission roller chain is typically used with light load drives commonly found in agricultural applications.

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ASME / ANSI Roller Chain

Diamond Series

Diamond Chain's extensive ASME / ANSI product assortment provides industry leading wear life and is available in a variety of base materials, finishes, and lubrications.

Attachement Roller Chain

Duralube LIVE

Diamond Chain's maintenance-free product portfolio is expanding with the introduction of a new Duralube(R) series - Duralube LIVE, now available with both food grade, and standard grade lubrications.

Oil and Gas Chain

Sapphire Series

Includes ANSI 25 through 160 and ISO 05B through 048B single and multi-strand, and select maintenance-free, and attachment solutions.